Color assignments on maps of concentrations of any constituent are arbitrary, and provided as a key on the map. There is no "natural" means of providing such a representative color. On the maps provided by the US-NASA, high ozone concentrations are yellow or white, and low concentrations are depected as dark blue, with intermediate values usually in red. So on US-NASA maps, the ozone hole is usually shown as a red circle with a blue center, when it is winter at that pole. See the link below.
It is because of westerlies. They carry the CFC's to Antarctica.
The purple color represents the ozone hole. It shows that ozone is very less in that area.
The ozone hole exists above Antarctica from August to November
The hole in ozone is found at the poles. Antarctica has the biggest hole.
The ozone hole in Antarctica is very bad. It is causing the plankton in that area to die.
The ozone hole was discovered over Antarctica.
The largest ozone hole is over Antarctica, which is a continent.
Ozone hole is created over low temperatures. It is because ozone hole is over Antarctica.
The ozone hole is currently in Antarctica.
The ozone hole exists above Antarctica from August to November
The ozone hole is over Antarctica. it is because of the low temperatures there.
Ozone hole was discovered by Joseph Farman. He discovered the ozone hole over Antarctica.
The ozone hole is over Antarctica. It is quite big
why ozone whole is formed in antarctica but not other place
The ozone hole is in Antarctica because the depletion of ozone requires very low temperates. This temperature can only be found at the poles.
The hole in ozone is found at the poles. Antarctica has the biggest hole.
Ozone hole is formed over Antarctica. It is because of the low temperature there.
The ozone hole in Antarctica is very bad. It is causing the plankton in that area to die.
Antarctica is more prone for ozone hole. It is because the temperature required for ozone depletion is only present at the poles.